From the manufacturer

Updated Features

Enhanced Heel Pocket

An enhanced heel pocket for secure fit helps prevent heel slippage for all day comfort.

Fast Dry

Fast Dry technology wicks away sweat to keep you dry and comfortable.

Fights Odor

Odor fighting materials keep your feet fresh longer.

Carhartt Sock Cushioning

Series/Gender Men's Force Men's Force Men's Force Men's Force Men's Force Men's Force
Available Sizes (US Men's) 6-14.5 6-14.5 6-14.5 9-14.5 9-14.5 9-14.5
FastDry wicks away sweat
Fights odor
Cushioning Heel, arch and toe Heel, arch and toe Heel, arch and toe Heel, arch and toe Heel, arch and toe Heel, arch and toe
Ribbed channels improve ventilation on leg
Mesh instep for breathability